Autism & Developmental

Brief Report: Memory for Self-Performed Actions in Adults with Autism Spectrum Disorder: Why Does Memory of Self Decline in ASD?

Yamamoto et al. (2018) · Journal of autism and developmental disorders 2018
★ The Verdict

Adults with autism store self-performed memories fine but need help rebuilding the full picture later.

✓ Read this if BCBAs working on daily living or social skills with adults with autism.
✗ Skip if Clinicians focused only on young children or non-autistic populations.

01Research in Context

01

What this study did

Yamamoto et al. (2018) asked adults with autism and typical adults to remember simple actions. Some actions they only watched. Some they did themselves.

Later everyone tried to recall the actions and say how they had learned them. The team wanted to know if doing the action would help memory more in one group.

02

What they found

Both groups remembered self-performed actions better than watched ones. The boost was the same size.

Yet the autism group still recalled fewer actions overall. They also mixed up whether they had done or only seen the action.

03

How this fits with other research

Wuyun et al. (2020) saw the same pattern in children. When kids with autism handled an object, their memory jumped to typical levels.

Fantasia et al. (2020) extended the idea. Letting children control the order and pace of pictures on a tablet also improved their memory a week later.

DeRoma et al. (2004) looked at source memory earlier. They found that giving contextual cues at test erased most of the autism deficit. Kenta’s adults still struggled even with enacted cues, suggesting the problem is deeper than context alone.

04

Why it matters

If a client with autism seems to forget, don’t rush to re-teach. The memory may be stored but hard to pull out. Add active cues: let them handle materials, repeat the action, or state aloud who did what. These steps rebuild the missing links and can raise recall without extra drills.

Free CEUs

Want CEUs on This Topic?

The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.

Join Free →
→ Action — try this Monday

Have the client physically rehearse the step and then say aloud “I just did this” before moving on.

02At a glance

Intervention
not applicable
Design
quasi experimental
Population
autism spectrum disorder
Finding
negative

03Original abstract

The decline in self-related memory in ASD was investigated by using encoding, forgetting, and source monitoring. Participants memorized action sentences verbally, observationally, or by enacted encoding. Then, they underwent recall, recognition, and source monitoring memory tests immediately and 1 week later. If the information were properly encoded, memory performance in the enacted encoding would be the highest (enactment effect). The result of memory tests in ASD and TD people showed that enacted encoding was superior. However, recall and source monitoring in ASD was significantly lower than in TD, which was not the case for recognition and forgetting. These results suggest that the decline in memory of self in ASD is associated with a deficit in memory reconstruction and source monitoring.

Journal of autism and developmental disorders, 2018 · doi:10.1007/s10803-018-3559-0